Whois: 172.0.0.0/12
| IP Range: | 172.0.0.0 - 172.15.255.255 (1,049,576 total) |
| IP Location: |  United States |
| ISP Company: | AT&T Services, Inc.  |
| ISP ASN: | AS7018 |
| ISP Address: | California |
| ISP Website: | http://www.att.com |
| ISP Country: | United States, San Francisco |
172.0.0.0/12 domains
| # | Name | IPv4 | IPv6 | Rank | Updated |
|---|---|---|---|---|---|
| No results |
172.0.0.0/12 Nameservers
| # | NameServer | IPv4 | IPv6 | Updated |
|---|---|---|---|---|
| No results |
172.0.0.0/12 users
| # | IP | OS | Browser | Updated |
|---|---|---|---|---|
| 1 | 172.7.147.14 |  Mac OS X |
 Chrome 125.0 |
Last seen: 29.03.2026 |
| 2 | 172.5.114.140 | Mac OS X |
 Safari Generic |
Last seen: 25.03.2026 |
| 3 | 172.9.122.17 | Mac OS X |
Safari Generic |
Last seen: 20.03.2026 |
| 4 | 172.12.237.17 | Mac OS X |
Chrome 143.0 |
Last seen: 20.03.2026 |
| 5 | 172.11.40.20 | Mac OS X |
Chrome 143.0 |
Last seen: 16.03.2026 |
| 6 | 172.2.173.128 |  Linux |
Chrome Generic |
Last seen: 16.03.2026 |
| 7 | 172.14.90.72 | Mac OS X |
Chrome Generic |
Last seen: 14.03.2026 |
| 8 | 172.4.166.204 | Mac OS X |
Chrome 143.0 |
Last seen: 12.03.2026 |
| 9 | 172.6.67.210 | Mac OS X |
Safari Generic |
Last seen: 10.02.2026 |
| 10 | 172.4.49.118 | Mac OS X |
Safari Generic |
Last seen: 09.02.2026 |
| 11 | 172.5.202.233 | Mac OS X |
Safari Generic |
Last seen: 05.02.2026 |
| 12 | 172.2.164.17 | Mac OS X |
Chrome 137.0 |
Last seen: 30.01.2026 |
| 13 | 172.5.76.143 |  iPad |
 Firefox 15.0 for iOS |
Last seen: 18.01.2026 |
| 14 | 172.12.131.170 | Linux |
Chrome 52.0 |
Last seen: 15.01.2026 |
| 15 | 172.0.57.183 |  iPod |
Mobile Safari Generic |
Last seen: 12.01.2026 |
| 16 | 172.2.97.176 | iPod |
Mobile Safari Generic |
Last seen: 09.01.2026 |
| 17 | 172.1.168.24 | Linux |
Chrome Generic |
Last seen: 31.12.2025 |
| 18 | 172.0.147.0 |  iPhone |
Mobile Safari Generic |
Last seen: 08.11.2025 |
| 19 | 172.3.53.44 | Mac OS X |
Firefox 3.6 |
Last seen: 28.10.2025 |
| 20 | 172.4.32.179 | Mac OS X |
Safari 5.0 |
Last seen: 18.10.2025 |
